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 More Than MagnifiersIn this unit of 4 activities, students will use two lenses to create optical instruments and find out how lenses are used in magnifiers, simple cameras, telescopes, and slide projectors. Focussing on physics, optics, and light, this guide is a great companion to the GEMS guide Color Analyzers. A background section is included. Grades 6-9.Our Price: $10.50 |
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